Writing 'help' functions as m-files

[John W. Eaton]

On 12-Feb-2009, Søren Hauberg wrote:

| tir, 10 02 2009 kl. 09:58 +0100, skrev Søren Hauberg:
| > > I propose making gen_doc_cache take two arguments.  The first argument
| > > names the output file.  The second names the directory to work on.  If
| > > only one argument is given, generate the DOC.gz file for for keywords,
| > > operators, etc.
| > 
| > The attached changeset does this. The change also fixes the bug you
| > mentioned when doing 'gen_doc_cache (".")'.
| 
| Can I push this changeset? I'd like to update 'pkg' to generate caches,
| but that depends on the 'gen_doc_cache' function.

Yes.  Please remember to update the ChangeLog date.

Thanks,

jwe